`executive-link.co.jp`

DNSSEC	⚠️ Not signed
A	3.114.169.141^{🇯🇵 Amazon3.112.0.0/14 EC2 NRT prefix}
		PTR	`executive-link.co.jp`
NS	`master.dns.ne.jp` ⭐
		A	210.224.172.18^{🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`master.dns.ne.jp`
NS	`ns1.dns.ne.jp`
		A	61.211.236.1^{🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`ns1.dns.ne.jp`
NS	`ns2.dns.ne.jp`
		A	133.167.21.1^{🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
			PTR	`ns2.dns.ne.jp`
MX	`www2052.sakura.ne.jp` ⭐
		A	2001:e42:101:14:59:106:171:62^{🇯🇵 SAKURA-B2001:e40::/30 SAKURA Internet Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka 530-0011, JAPAN}
			PTR	`www2052.sakura.ne.jp`
		A	59.106.171.62^{🇯🇵 SAKURA-B59.106.128.0/18 (7-128/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`www2052.sakura.ne.jp`
TXT	`v=spf1 a:www2052.sakura.ne.jp +ip4:3.114.169.141 include:spfcm.cybermail.jp i...`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2025-11-12 #1

`co.jp`

	DNSSEC	⚠️ Not signed
	TXT	`co.jp.`

WOT: SAFE (58/100)

PTR for

141.169.114.3.in-addr.arpa

Same first word

executive-link.co.jp

executive-link.com

DNS History

7 records (5 active, 2 former)

●NSmaster.dns.ne.jp2015-07-04 → 2026-04-13 · 2 obs

● 2015-07-04 19:01:30
● 2026-04-13 13:32:26

●NSns1.dns.ne.jp2015-07-04 → 2026-04-13 · 2 obs

● 2015-07-04 19:01:30
● 2026-04-13 13:32:26

●NSns2.dns.ne.jp2015-07-04 → 2026-04-13 · 2 obs

● 2015-07-04 19:01:30
● 2026-04-13 13:32:26

○MXexecutive-link.co.jp2015-07-04 → 2017-03-14 · 3 obs

● 2015-07-04 19:01:30
● 2017-03-14 06:46:50
○ 2026-04-13 13:32:26

●MXwww2052.sakura.ne.jp2026-04-13 → 2026-04-13 · 2 obs

○ 2017-03-14 06:46:50
● 2026-04-13 13:32:26

●A3.114.169.1412026-04-13 → 2026-04-13 · 2 obs

○ 2017-03-14 06:46:50
● 2026-04-13 13:32:26

○A59.106.171.622015-07-04 → 2017-03-14 · 3 obs

● 2015-07-04 19:01:30
● 2017-03-14 06:46:50
○ 2026-04-13 13:32:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
executive-link.co.jp	ns2.dns.ne.jp, ns1.dns.ne.jp	2 records

✅ Authoritative Response

Server:133.167.21.1

NS records: ns2.dns.ne.jp, ns1.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for executive-link.co.jp (unsigned zone)

⏱️ Timing

Total: 881ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.114.169.141`
NS	2	`ns2.dns.ne.jp, ns1.dns.ne.jp`
MX	1	`www2052.sakura.ne.jp (pri: 10)`
TXT	1	`v=spf1 a:www2052.sakura.ne.jp +ip4:3.114`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)

Analysis

IP Addresses

executive-link.co.jp resolves to one IP number: 3.114.169.141.

Name Servers

executive-link.co.jp is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

executive-link.co.jp at least partially shares name servers with other domains, for instance cotoishiya.com, x-logic.jp, esola.jp, salemonster.sakura.ne.jp and anison.sakura.ne.jp.

Host names with one IP number: master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

executive-link.co.jp is handled by a single mail server, www2052.sakura.ne.jp.

executive-link.co.jp shares the same mail server setup as other domains, for instance www2052.sakura.ne.jp.

www2052.sakura.ne.jp resolves to two IP numbers: 2001:e42:101:14:59:106:171:62 and 59.106.171.62.

executive-link.co.jp - robtex.com